diff --git a/packages/bigtable/package.json b/packages/bigtable/package.json
index 40785232e73..c4f93932cf0 100644
--- a/packages/bigtable/package.json
+++ b/packages/bigtable/package.json
@@ -57,7 +57,7 @@
     "create-error-class": "^3.0.2",
     "dot-prop": "^3.0.0",
     "extend": "^3.0.0",
-    "google-proto-files": "^0.11.0",
+    "google-proto-files": "^0.12.0",
     "is": "^3.0.1",
     "lodash.flatten": "^4.2.0",
     "node-int64": "^0.4.0",
diff --git a/packages/common-grpc/package.json b/packages/common-grpc/package.json
index 1738dca17f4..35d3a94caf6 100644
--- a/packages/common-grpc/package.json
+++ b/packages/common-grpc/package.json
@@ -42,7 +42,7 @@
     "dot-prop": "^2.4.0",
     "duplexify": "^3.5.0",
     "extend": "^3.0.0",
-    "google-proto-files": "^0.11.0",
+    "google-proto-files": "^0.12.0",
     "grpc": "^1.3.1",
     "is": "^3.2.0",
     "modelo": "^4.2.0",
diff --git a/packages/language/package.json b/packages/language/package.json
index 9e8d288919b..f5ada8d579f 100644
--- a/packages/language/package.json
+++ b/packages/language/package.json
@@ -55,7 +55,7 @@
     "@google-cloud/common": "^0.13.0",
     "extend": "^3.0.0",
     "google-gax": "^0.13.0",
-    "google-proto-files": "^0.11.0",
+    "google-proto-files": "^0.12.0",
     "is": "^3.0.1",
     "string-format-obj": "^1.1.0"
   },
diff --git a/packages/logging/package.json b/packages/logging/package.json
index 3b9b5cb247a..186559e49e0 100644
--- a/packages/logging/package.json
+++ b/packages/logging/package.json
@@ -59,7 +59,7 @@
     "extend": "^3.0.0",
     "google-auto-auth": "^0.7.0",
     "google-gax": "^0.13.0",
-    "google-proto-files": "^0.11.0",
+    "google-proto-files": "^0.12.0",
     "is": "^3.0.1",
     "pumpify": "^1.3.5",
     "stream-events": "^1.0.1",
diff --git a/packages/monitoring/package.json b/packages/monitoring/package.json
index c762b6c6fe5..e710a1e2c75 100644
--- a/packages/monitoring/package.json
+++ b/packages/monitoring/package.json
@@ -54,7 +54,7 @@
   "dependencies": {
     "extend": "^3.0.0",
     "google-gax": "^0.13.0",
-    "google-proto-files": "^0.11.0"
+    "google-proto-files": "^0.12.0"
   },
   "devDependencies": {
     "mocha": "^3.1.2"
diff --git a/packages/pubsub/package.json b/packages/pubsub/package.json
index 46ad2dc9701..d0a2a59023a 100644
--- a/packages/pubsub/package.json
+++ b/packages/pubsub/package.json
@@ -55,7 +55,7 @@
     "arrify": "^1.0.0",
     "extend": "^3.0.0",
     "google-gax": "^0.13.0",
-    "google-proto-files": "^0.11.0",
+    "google-proto-files": "^0.12.0",
     "is": "^3.0.1",
     "modelo": "^4.2.0",
     "propprop": "^0.3.0",
diff --git a/packages/spanner/package.json b/packages/spanner/package.json
index 2b750a232f4..8ff30432252 100644
--- a/packages/spanner/package.json
+++ b/packages/spanner/package.json
@@ -41,7 +41,7 @@
     "extend": "^3.0.0",
     "generic-pool": "^3.1.4",
     "google-gax": "^0.13.0",
-    "google-proto-files": "^0.11.0",
+    "google-proto-files": "^0.12.0",
     "is": "^3.1.0",
     "lodash.chunk": "^4.2.0",
     "lodash.snakecase": "^4.1.1",
diff --git a/packages/speech/package.json b/packages/speech/package.json
index 777ec8dc5b0..75c41cb909c 100644
--- a/packages/speech/package.json
+++ b/packages/speech/package.json
@@ -59,7 +59,7 @@
     "events-intercept": "^2.0.0",
     "extend": "^3.0.0",
     "google-gax": "^0.13.0",
-    "google-proto-files": "^0.11.0",
+    "google-proto-files": "^0.12.0",
     "is": "^3.1.0",
     "propprop": "^0.3.1",
     "pumpify": "^1.3.5",
diff --git a/packages/vision/package.json b/packages/vision/package.json
index 513d05b4d84..7b3bb5c4794 100644
--- a/packages/vision/package.json
+++ b/packages/vision/package.json
@@ -56,7 +56,7 @@
     "async": "^2.0.1",
     "extend": "^3.0.0",
     "google-gax": "^0.13.0",
-    "google-proto-files": "^0.11.0",
+    "google-proto-files": "^0.12.0",
     "is": "^3.0.1",
     "prop-assign": "^1.0.0",
     "propprop": "^0.3.0",